CN220839560U - Crankshaft journal processing device - Google Patents
Crankshaft journal processing device Download PDFInfo
- Publication number
- CN220839560U CN220839560U CN202322728873.1U CN202322728873U CN220839560U CN 220839560 U CN220839560 U CN 220839560U CN 202322728873 U CN202322728873 U CN 202322728873U CN 220839560 U CN220839560 U CN 220839560U
- Authority
- CN
- China
- Prior art keywords
- ring
- installation shell
- crankshaft
- polishing
- crankshaft journal
- Prior art date
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- 238000005498 polishing Methods 0.000 claims abstract description 30
- 238000009434 installation Methods 0.000 claims abstract description 29
- 238000003754 machining Methods 0.000 claims description 9
- 238000004140 cleaning Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model provides a crankshaft journal processing device, which comprises: the processing bench is with the fixed mounting at the installation shell of processing bench top, establish the mobile mechanism in the installation shell, the output fixedly connected with spacing ring of mobile mechanism, one side fixed mounting of spacing ring has the collar, the internal surface rotation of spacing ring is connected with the ring gear. The limiting ring is driven to move to the polishing position through the moving mechanism, one gear is driven to rotate through the motor I, the inner gear ring is driven to rotate, the other gears are driven to rotate through the inner gear ring, the gears are enabled to synchronously drive the racks to move, the polishing block is driven to contact with the polishing position of the crankshaft, the purpose of polishing the crankshaft is convenient to finish subsequently, the polishing block is enabled to contact with or separate from the crankshaft through positive and negative rotation of the motor I, the polishing block is matched with the moving mechanism to be adjusted, polishing effects on different positions of the crankshaft are achieved, and use flexibility and application range are effectively improved.
Description
Technical Field
The utility model relates to the field of crankshaft machining, in particular to a crankshaft journal machining device.
Background
The crankshaft is the most important component in an engine. The engine is used for bearing the force transmitted by the connecting rod, converting the force into torque, outputting the torque through the crankshaft and driving other accessories on the engine to work.
The known application number is: CN 202221014325.1's patent of authorizing, it discloses a bent axle journal burnishing device, relates to bent axle processing technology field, this bent axle journal burnishing device, including the workstation, the slide has been seted up at the top of workstation, and the inside sliding connection of slide has the slide bar, and the upper end fixed mounting of slide bar has the ring, and the inside threaded connection of ring has the threaded rod, and the lower extreme of threaded rod rotates and is connected with splint, and fixed mounting has the motor on the workstation, and the output fixed mounting of motor has the disc, and four spouts have been seted up to one side that the motor was kept away from to the disc. This scheme makes the fixture block card advance the inside of draw-in groove, and then fixes movable rod and plectane, and then fixes four brush of polishing, and then is convenient for adjust the radius of four brush of polishing, and then is convenient for make four brush of polishing coincide with the size of bent axle journal, and then is convenient for polish the bent axle journal of size difference, reduces the change number of times to brush of polishing, improves the convenience that the device used.
However, the above technical solution has been found to have the following problems when the related art is implemented: when the polishing device is used, polishing treatment (such as the shaft neck at the middle part of the crankshaft) is inconvenient to carry out on different positions of the crankshaft, the disc is solid, the position traversing adjustment cannot be carried out along the outer side of the crankshaft, and only the shaft neck at the end part of the crankshaft can be polished, so that the use flexibility and the application range are reduced.
Disclosure of utility model
In order to solve the above problems, the present utility model provides a crankshaft journal processing apparatus for solving the above problems in the prior art.
In order to achieve the above object, the present utility model provides a crankshaft journal processing apparatus comprising: the machining platform and the mounting shell are fixedly arranged at the top of the machining platform, and the moving mechanism is arranged in the mounting shell;
The output end of the moving mechanism is fixedly connected with a limiting ring, one side of the limiting ring is fixedly provided with a mounting ring, the inner surface of the limiting ring is rotationally connected with an inner gear ring, and one side of the mounting ring is rotationally connected with a plurality of gears which are meshed with the inner gear ring;
one side of the mounting ring is provided with a first motor through a base plate and a bolt, the output end of the first motor passes through the mounting ring and is connected with a gear, one side of the limiting ring is provided with a plurality of sliding grooves, racks which are meshed with the gear are connected in a sliding clamping manner in the sliding grooves, and one end of each rack is fixedly connected with a polishing block;
the chip removal mechanism is arranged in the mounting shell, and the collecting mechanism is arranged at the top of the processing table.
Further, the moving mechanism comprises a screw rod, guide rods, a connecting piece and a driving part, wherein the screw rod is rotatably connected between two sides of the inner wall of the installation shell, the guide rods are fixedly arranged between two sides of the inner wall of the installation shell and positioned at two sides of the screw rod, the connecting piece is arranged on the surface of the screw rod, and the driving part is arranged at one side of the installation shell;
The connecting piece comprises a connecting block which is connected to the surface of the screw rod in a threaded manner and is in sliding connection with the guide rod, the driving component comprises a motor II which is fixedly arranged on one side of the installation shell, the output end of the driving component penetrates through the installation shell and is connected with the screw rod, and the limiting ring is fixedly arranged at the top of the connecting block.
Further, the chip removal mechanism comprises a chip removal port formed in one side of the installation shell in a penetrating manner and two electric push rods symmetrically and fixedly arranged on one side of the installation shell, and the output end of each electric push rod penetrates through the installation shell and is fixedly connected with a push plate.
Further, the collecting mechanism comprises a chip collecting groove formed in one side of the top of the processing table, limiting grooves formed in two sides of the inner wall of the chip collecting groove, a cleaning plate in the limiting grooves in a sliding clamping mode and a storage part arranged on one side of the processing table;
The storage part is composed of a clamping groove formed in one side of the processing table, a clamping block which is clamped in the clamping groove in a sliding manner and a storage box fixedly arranged on one side of the clamping block.
Further, handles are fixedly installed on two sides of the storage box, the processing table is of an L-shaped structure, and supporting legs are fixedly installed at four corners of the bottom of the processing table.
Compared with the prior art, the utility model has the beneficial effects that: when the polishing device is used, the limiting ring is driven to move and sleeve the outer side of the polished position of the crankshaft through the moving mechanism, one gear is driven to rotate through the motor I, the inner gear ring is connected in parallel to rotate, and then the other gears are driven to rotate through the inner gear ring, so that the gears synchronously drive racks to move, the polishing block is driven to contact with the polished position of the crankshaft, the purpose of polishing the crankshaft is conveniently finished later, the polishing block is driven to separate from or contact with the crankshaft through the forward and backward rotation of the motor I, the position is regulated by the matching moving mechanism, the polishing effect on different positions of the crankshaft is realized, the use limitation that only polishing on the same position of the crankshaft is realized is avoided, and the use flexibility and the application range are effectively improved.
For a better understanding and implementation, the present utility model is described in detail below with reference to the drawings.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of a partial structure of a stop collar of the present utility model;
FIG. 3 is a schematic cross-sectional view of the mounting shell of the present utility model;
Fig. 4 is a schematic view of a partial structure of the processing station of the present utility model.
In the figure: 1. a processing table; 2. a mounting shell; 3. a limiting ring; 4. a mounting ring; 5. an inner gear ring; 6. a gear; 7. a first motor; 8. a rack; 9. polishing the block; 10. a screw; 11. a guide rod; 12. a connecting block; 13. a second motor; 14. a chip collecting groove; 15. a cleaning plate; 16. a chip removal port; 17. an electric push rod; 18. a push plate; 19. a clamping block; 20. a storage box.
Detailed Description
For a clearer understanding of technical features, objects and effects of the present utility model, a specific embodiment of the present utility model will be described with reference to the accompanying drawings, but the scope of the present utility model is not limited to the following.
Referring to fig. 1 to 4, a crank journal processing device includes: the machining table 1, a mounting shell 2 fixedly arranged at the top of the machining table 1 and a moving mechanism arranged in the mounting shell 2;
The output end of the moving mechanism is fixedly connected with a limiting ring 3, one side of the limiting ring 3 is fixedly provided with a mounting ring 4, the inner surface of the limiting ring 3 is rotationally connected with an inner gear ring 5, and one side of the mounting ring 4 is rotationally connected with a plurality of gears 6 which are meshed with the inner gear ring 5;
One side of the mounting ring 4 is provided with a first motor 7 through a base plate and a bolt, the output end of the first motor 7 passes through the mounting ring 4 and is connected with a gear 6, one side of the limiting ring 3 is provided with a plurality of sliding grooves, a rack 8 meshed with the gear 6 is connected in a sliding clamping manner in the sliding grooves, one end of the rack 8 is fixedly connected with a polishing block 9, wherein the base plate is welded on the end face of the mounting ring 4, the center of the base plate and the end face of the mounting ring 4 are provided with through holes for the output end of the first motor 7 to pass through, and four corners of the base plate are provided with screw holes corresponding to the first motor 7 for bolt connection;
A chip removing mechanism is arranged in the mounting shell 2, and a collecting mechanism is arranged at the top of the processing table 1.
According to the technical scheme, when the crankshaft is used, the crankshaft is fixed on the processing table 1 through the external chuck, the limiting ring 3 is driven to move and sleeve the outer side of the polished position of the crankshaft through the moving mechanism, the first motor 7 drives one gear 6 to rotate so as to drive the inner gear ring 5 meshed with the limiting ring to rotate, the inner gear ring 5 drives the rest gears 6 to rotate, the aim of synchronously rotating the gears 6 is achieved, the gears 6 synchronously drive the racks 8 meshed with the gears 6 to slide towards the center of the limiting ring 3, the polishing block 9 is driven to contact with the polished position of the crankshaft, the chuck and the crankshaft are driven to rotate along with the external power piece, the polishing block 9 can be separated from the crankshaft through the first motor 7 when the polished position is adjusted, the limiting ring 3 is driven to transversely move to the polished position along the crankshaft through the first motor 7 again, the polishing block 9 is contacted with the crankshaft, the polishing block 9 can be driven to finish different positions of the crankshaft, the crankshaft only can be polished, the problem of polishing at the same position is solved, the using limitation is reduced, and the application range of the device is effectively improved.
Preferably: the moving mechanism comprises a screw rod 10 rotatably connected between two sides of the inner wall of the installation shell 2, guide rods 11 fixedly installed between two sides of the inner wall of the installation shell 2 and positioned at two sides of the screw rod 10, a connecting piece arranged on the surface of the screw rod 10 and a driving part arranged at one side of the installation shell 2;
The connecting piece comprises a connecting block 12 which is connected on the surface of the screw rod 10 in a threaded manner and is in sliding connection with the guide rod 11, the driving component comprises a motor II 13 which is fixedly arranged on one side of the installation shell 2, the output end of the motor II penetrates through the installation shell 2 and is connected with the screw rod 10, and the limiting ring 3 is fixedly arranged on the top of the connecting block 12.
Specifically, when polishing different positions of the crankshaft, the motor II 13 drives the screw rod 10 to rotate, and the connecting block 12 drives the limiting ring 3 to move along the surface of the guide rod 11, so that the polishing block 9 performs transverse movement adjustment.
Preferably: the chip removal mechanism comprises a chip removal port 16 which is formed in one side of the installation shell 2 in a penetrating way and two electric push rods 17 which are symmetrically and fixedly arranged on one side of the installation shell 2, and the output end of each electric push rod 17 penetrates through the installation shell 2 and is fixedly connected with a push plate 18.
Specifically, the chips can be generated in the polishing process, the chips fall into the installation shell 2 for temporary storage, and the electric push rod 17 drives the push plate 18 to move at the moment, so that the push plate 18 discharges the chips into the installation shell 2 through the chip discharge port 16 and stores the chips through the collecting mechanism, and the chips are convenient to uniformly treat.
Preferably: the collecting mechanism comprises a chip collecting groove 14 formed on one side of the top of the processing table 1, limiting grooves formed on two sides of the inner wall of the chip collecting groove 14, a cleaning plate 15 which is in sliding clamping connection with the limiting grooves, and a storage part arranged on one side of the processing table 1;
the storage part is composed of a clamping groove formed on one side of the processing table 1, a clamping block 19 which is clamped in the clamping groove in a sliding way and a storage box 20 which is fixedly arranged on one side of the clamping block 19.
Specifically, when the chip removal mechanism discharges the chips in the installation shell 2, the chips fall into the chip collecting groove 14, the chips are conveniently pushed into the storage box 20 to be stored through the movable cleaning plate 15, the effect of collecting the chips is achieved, when the chips accumulate to a certain extent, the storage box 20 is moved upwards to drive the clamping blocks 19 to slide out of the clamping grooves, and then the storage box 20 can be detached to process the chips.
Preferably: the handles are fixedly installed on two sides of the storage box 20, the processing table 1 is of an L-shaped structure, supporting legs are fixedly installed at four corners of the bottom of the processing table 1, wherein the surface of the vertical section of the processing table 1 can be externally connected with a chuck for fixing a crankshaft, and a power piece for driving the chuck to rotate is externally connected, so that the effect of driving the crankshaft to rotate and polish is achieved.
Specifically, through setting up the handle, can be when bin 20 stores certain piece, be convenient for dismantle bin 20 handle its interior piece, through setting up the supporting leg, be convenient for support processing platform 1, guarantee the steadiness of use.
The foregoing disclosure is merely illustrative of the preferred embodiments of the present utility model and is not intended to limit the scope of the claims herein, as equivalent changes may be made in the claims herein without departing from the scope of the utility model.
Claims (7)
1. A crankshaft journal processing apparatus, comprising: the machining device comprises a machining table (1), a mounting shell (2) fixedly arranged at the top of the machining table (1) and a moving mechanism arranged in the mounting shell (2);
The output end of the moving mechanism is fixedly connected with a limiting ring (3), one side of the limiting ring (3) is fixedly provided with a mounting ring (4), the inner surface of the limiting ring (3) is rotationally connected with an inner gear ring (5), and one side of the mounting ring (4) is rotationally connected with a plurality of gears (6) which are meshed with the inner gear ring (5);
One side of the mounting ring (4) is provided with a first motor (7) through a base plate and a bolt, the output end of the first motor (7) penetrates through the mounting ring (4) and is connected with a gear (6), one side of the limiting ring (3) is provided with a plurality of sliding grooves, a rack (8) meshed with the gear (6) is connected in a sliding clamping manner in the sliding grooves, and one end of the rack (8) is fixedly connected with a polishing block (9);
a chip removal mechanism is arranged in the mounting shell (2), and a collecting mechanism is arranged at the top of the processing table (1).
2. A crankshaft journal processing apparatus according to claim 1, wherein: the moving mechanism comprises a screw rod (10) which is rotationally connected between two sides of the inner wall of the installation shell (2), guide rods (11) which are fixedly installed between two sides of the inner wall of the installation shell (2) and are positioned on two sides of the screw rod (10), a connecting piece arranged on the surface of the screw rod (10) and a driving part arranged on one side of the installation shell (2).
3. A crankshaft journal processing apparatus according to claim 2, wherein: the connecting piece comprises a connecting block (12) which is connected to the surface of the screw (10) in a threaded manner and is in sliding connection with the guide rod (11), the driving component comprises a motor II (13) which is fixedly arranged on one side of the installation shell (2) and the output end of which passes through the installation shell (2) and is connected with the screw (10), and the limiting ring (3) is fixedly arranged at the top of the connecting block (12).
4. A crankshaft journal processing apparatus according to claim 1, wherein: the chip removal mechanism comprises a chip removal port (16) formed in one side of the installation shell (2) in a penetrating mode and two electric push rods (17) symmetrically and fixedly arranged on one side of the installation shell (2), and the output end of each electric push rod (17) penetrates through the installation shell (2) and is fixedly connected with a push plate (18).
5. A crankshaft journal processing apparatus according to claim 1, wherein: the collecting mechanism comprises a chip collecting groove (14) formed in one side of the top of the processing table (1), limiting grooves formed in two sides of the inner wall of the chip collecting groove (14), a cleaning plate (15) in the limiting grooves in a sliding clamping mode and a storage part arranged on one side of the processing table (1).
6. A crankshaft journal processing apparatus according to claim 5, wherein: the storage part consists of a clamping groove formed in one side of the processing table (1), a clamping block (19) which is in sliding clamping connection in the clamping groove, and a storage box (20) which is fixedly arranged on one side of the clamping block (19).
7. A crankshaft journal processing apparatus according to claim 6, wherein: handles are fixedly arranged on two sides of the storage box (20), the processing table (1) is of an L-shaped structure, and supporting legs are fixedly arranged at four corners of the bottom of the processing table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322728873.1U CN220839560U (en) | 2023-10-11 | 2023-10-11 | Crankshaft journal processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322728873.1U CN220839560U (en) | 2023-10-11 | 2023-10-11 | Crankshaft journal processing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220839560U true CN220839560U (en) | 2024-04-26 |
Family
ID=90777696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322728873.1U Active CN220839560U (en) | 2023-10-11 | 2023-10-11 | Crankshaft journal processing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220839560U (en) |
-
2023
- 2023-10-11 CN CN202322728873.1U patent/CN220839560U/en active Active
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| GR01 | Patent grant | ||
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